1308141 has 6 divisors (see below), whose sum is σ = 1889550. Its totient is φ = 872088.

The previous prime is 1308137. The next prime is 1308157. The reversal of 1308141 is 1418031.

It can be written as a sum of positive squares in only one way, i.e., 1010025 + 298116 = 1005^2 + 546^2 .

It is not a de Polignac number, because 1308141 - 2² = 1308137 is a prime.

It is a super-2 number, since 2×1308141² = 3422465751762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1308121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72666 + ... + 72683.

It is an arithmetic number, because the mean of its divisors is an integer number (314925).

2^1308141 is an apocalyptic number.

It is an amenable number.

1308141 is a deficient number, since it is larger than the sum of its proper divisors (581409).

1308141 is a wasteful number, since it uses less digits than its factorization.

1308141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145355 (or 145352 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1308141 is about 1143.7399179884. The cubic root of 1308141 is about 109.3666356597.

The spelling of 1308141 in words is "one million, three hundred eight thousand, one hundred forty-one".